<template>
  <div class="main">
    <h1>welcome</h1>
  </div>
</template>
<script>
export default {
    
}
</script>
<style lang="less" scoped>
.main {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 38px;
}
</style>